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EN 682:2002/A1:2005
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ELASTOMERIC SEALS - MATERIALS REQUIREMENTS FOR SEALS USED IN PIPES AND FITTINGS CARRYING GAS AND HYDROCARBON FLUIDS |
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EN 13906-3:2014
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Cylindrical helical springs made from round wire and bar - Calculation and design - Part 3: Torsion springs |
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EN 60534-1:2005
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Industrial-process control valves - Part 1: Control valve terminology and general considerations |
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EN 13906-1:2013
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Cylindrical helical springs made from round wire and bar - Calculation and design - Part 1 : Compression springs |
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ISO 6708:1995
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Pipework components Definition and selection of DN (nominal size) |
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EN 10045-1 : 1990
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METALLIC MATERIALS - CHARPY IMPACT TEST - PART 1: TEST METHOD |
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EN ISO 6708:1995
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Pipework components - Definition and selection of DN (nominal size) (ISO 6708:1995) |
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EN ISO 228-1:2003
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Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation (ISO 228-1:2000) |
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EN 13906-2:2013
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Cylindrical helical springs made from round wire and bar - Calculation and design - Part 2: Extension springs |
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ISO 7-1:1994
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Pipe threads where pressure-tight joints are made on the threads Part 1: Dimensions, tolerances and designation |
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EN 334:2005+A1:2009
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Gas pressure regulators for inlet pressures up to 100 bar |
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EN 13611:2015/AC:2016
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SAFETY AND CONTROL DEVICES FOR BURNERS AND APPLIANCES BURNING GASEOUS AND/OR LIQUID FUELS - GENERAL REQUIREMENTS |
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EN 13786:2004+A1:2008
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Automatic change-over valves having a maximum outlet pressure of up to and including 4 bar with a capacity of up to and including 100 kg/h, and their associated safety devices for butane, propane or their mixtures |
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EN 60534-2-3:2016
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Industrial-process control valves - Part 2-3: Flow capacity - Test procedures |
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EN 13785:2005+A1:2008
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Regulators with a capacity of up to and including 100 kg/h, having a maximum nominal outlet pressure of up to and including 4 bar, other than those covered by EN 12864 and their associated safety devices for butane, propane or their mixtures |
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ISO 3419:1981
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Non-alloy and alloy steel butt-welding fittings |
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IEC 60534-2-3:2015
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Industrial-process control valves - Part 2-3: Flow capacity - Test procedures |
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EN 549:1994
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Rubber materials for seals and diaphragms for gas appliances and gas equipment |
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EN 13787:2001
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Elastomers for gas pressure regulators and associated safety devices for inlet pressures up to 100 bar |
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EN 88-1:2011+A1:2016
|
Pressure regulators and associated safety devices for gas appliances - Part 1: Pressure regulators for inlet pressures up to and including 50 kPa |
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IEC 60534-1:2005
|
Industrial-process control valves - Part 1: Control valve terminology and general considerations |
|
ISO 228-1:2000
|
Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation |
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1990/396/EEC : 1990
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COUNCIL DIRECTIVE OF 29 JUNE 1990 ON THE APPROXIMATION OF THE LAWS OF THE MEMBER STATES RELATING TO APPLIANCES BURNING GASEOUS FUELS |